Catenovulum adriaticum sp. nov., isolated from algae in the harbour of Susak, Croatia.
Int J Syst Evol Microbiol
; 74(5)2024 May.
Article
em En
| MEDLINE
| ID: mdl-38747693
ABSTRACT
The use of algae as feedstock for industrial purposes, such as in bioethanol production, is desirable. During a search for new agarolytic marine bacteria, a novel Gram-stain-negative, strictly aerobic, and agarolytic bacterium, designated as TS8T, was isolated from algae in the harbour of the island of Susak, Croatia. The cells were rod-shaped and motile. The G+C content of the sequenced genome was 38.6âmol%. Growth was observed at 11-37â°C, with 0.5-13â% (w/v) NaCl, and at pH 6.0-9.0. The main fatty acids were summed feature 3 (C16ââ1 ω6c and/or C16ââ1 ω7c), summed feature 8 (C18ââ1 ω7c and/or C18ââ1 ω6c), and C16ââ0. The main respiratory quinone was ubiquinone-8. The major polar lipids were phosphatidylethanolamine and phosphatidylglycerol. Analysis of 16S rRNA gene sequences indicated that the newly isolated strain belongs to the genus Catenovulum. Based on 16S rRNA gene sequence data, strain TS8T is closely related to Catenovulum sediminis D2T (95.7â%), Catenovulum agarivorans YM01T (95.0â%), and Catenovulum maritimum Q1T (93.2â%). Digital DNA-DNA hybridization values between TS8T and the other Catenovulum strains were below 25â%. Based on genotypic, phenotypic, and phylogenetic data, strain TS8T represents a new species of the genus Catenovulum, for which the name Catenovulum adriaticum sp. nov. is proposed. The type strain is TS8T (=DSM 114830T=NCIMB 15451T).
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Filogenia
/
Composição de Bases
/
DNA Bacteriano
/
RNA Ribossômico 16S
/
Técnicas de Tipagem Bacteriana
/
Ubiquinona
/
Análise de Sequência de DNA
/
Ácidos Graxos
País/Região como assunto:
Europa
Idioma:
En
Revista:
Int J Syst Evol Microbiol
Ano de publicação:
2024
Tipo de documento:
Article